IMPC-2014-15 Questions |
Start: Nov.22.2014 at 03:00:00 PM
Finish: Nov.22.2014 at 08:00:00 PM
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Time limit 2000/4000/4000/4000 ms. Memory limit 65000/65000/65000/65000 Kb.
Prepared by : Ibrahim Mesecan.
Valid Password
Question:
You are managing the school information system.
The school administration wants to enforce people
to have certain security level for their passwords.
And thus, they want all passwords:
- to be at least 4 chars long or at most 12 chars long
- to include,
- at least one lowercase letter from English alphabet
- at least one uppercase letter from English alphabet
- at least one digit: 0, 1, 2, ..9
- at least one special character from the following:
! " # $ % & ' ( ) * + , - .
and they don't want passwords to include any other characters.
Input specification
You will be given a string in a line.
The string may contain any ASCII char (chars from ASCII table between 32 and 255).
Output specification
Show the message "OK", if the given password complies
all condition. Otherwise, show the message "NO".
| Sample Input I |
Sample Output I |
(3p0Ka-C3n)
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OK
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Для отправки решений необходимо выполнить вход.
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